FR3010034A1 - Dispositif de direction - Google Patents

Dispositif de direction Download PDF

Info

Publication number
FR3010034A1
FR3010034A1 FR1458011A FR1458011A FR3010034A1 FR 3010034 A1 FR3010034 A1 FR 3010034A1 FR 1458011 A FR1458011 A FR 1458011A FR 1458011 A FR1458011 A FR 1458011A FR 3010034 A1 FR3010034 A1 FR 3010034A1
Authority
FR
France
Prior art keywords
ball nut
thread groove
teeth
steering
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
FR1458011A
Other languages
English (en)
French (fr)
Inventor
Masashi Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JTEKT Corp
Original Assignee
JTEKT Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JTEKT Corp filed Critical JTEKT Corp
Publication of FR3010034A1 publication Critical patent/FR3010034A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0421—Electric motor acting on or near steering gear
    • B62D5/0424—Electric motor acting on or near steering gear the axes of motor and final driven element of steering gear, e.g. rack, being parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B62D5/0448—Ball nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2096—Arrangements for driving the actuator using endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Transmission Devices (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR1458011A 2013-08-29 2014-08-27 Dispositif de direction Ceased FR3010034A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013178492A JP6149612B2 (ja) 2013-08-29 2013-08-29 操舵装置

Publications (1)

Publication Number Publication Date
FR3010034A1 true FR3010034A1 (fr) 2015-03-06

Family

ID=52470609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1458011A Ceased FR3010034A1 (fr) 2013-08-29 2014-08-27 Dispositif de direction

Country Status (5)

Country Link
US (1) US20150060187A1 (enExample)
JP (1) JP6149612B2 (enExample)
CN (1) CN104417606A (enExample)
DE (1) DE102014112253A1 (enExample)
FR (1) FR3010034A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016055830A (ja) * 2014-09-12 2016-04-21 株式会社ショーワ 操舵装置
JP6420184B2 (ja) * 2015-03-06 2018-11-07 トヨタ自動車株式会社 電動パワーステアリング装置
JP6459736B2 (ja) * 2015-04-10 2019-01-30 株式会社デンソー 電動パワーステアリング装置
DE102016113803A1 (de) 2015-07-28 2017-02-02 Steering Solutions Ip Holding Corporation Riemenscheibenbaugruppe mit leerlaufrolle, kraftunterstützungssystem mit riemenscheibenbaugruppe und verfahren
DE102016113802A1 (de) 2015-07-28 2017-02-02 Steering Solutions Ip Holding Corporation Kraftunterstützungssystem mit Spindelmutter, Bremsverstärkungsaktor und Verfahren
DE102015117146A1 (de) * 2015-10-08 2017-04-13 Robert Bosch Automotive Steering Gmbh Lenkgetriebe für ein Fahrzeug
KR102453328B1 (ko) 2015-12-08 2022-10-12 주식회사 만도 전동식 동력 보조 조향장치
JP2018119583A (ja) * 2017-01-24 2018-08-02 株式会社ジェイテクト ベルト伝動装置及びステアリング装置
JP2018176815A (ja) * 2017-04-04 2018-11-15 株式会社ジェイテクト ステアリング装置
JP6890513B2 (ja) * 2017-09-22 2021-06-18 日立Astemo株式会社 パワーステアリング装置
JP2019099000A (ja) * 2017-12-05 2019-06-24 株式会社ジェイテクト ステアリング装置
JP7346888B2 (ja) * 2019-04-15 2023-09-20 株式会社ジェイテクト ステアリング装置、およびボールねじ装置
JP7427873B2 (ja) * 2019-06-05 2024-02-06 株式会社ジェイテクト 転舵ユニット
US11384827B2 (en) * 2019-11-25 2022-07-12 Steering Solutions Ip Holding Corporation Electric power steering polymer drive pulley
DE102020107119A1 (de) * 2020-03-16 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Lenksystem eines Fahrzeugs
KR20220118208A (ko) * 2021-02-18 2022-08-25 주식회사 만도 자동차 조향장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4089781B2 (ja) * 2003-04-15 2008-05-28 株式会社ジェイテクト 電動パワーステアリング装置
US7591204B2 (en) * 2003-05-06 2009-09-22 Nsk Ltd. Belt speed reducing apparatus for electric power steering apparatus and electric power steering apparatus
CN1784332A (zh) * 2003-05-06 2006-06-07 日本精工株式会社 电动动力转向装置用带减速装置及电动动力转向装置
US20090294203A1 (en) * 2004-08-06 2009-12-03 Nsk Ltd. electric power steering apparatus
DE112005003002T5 (de) * 2004-12-28 2007-10-18 Nsk Ltd. Elektrische Servolenkvorrichtung
JP4589147B2 (ja) * 2005-02-24 2010-12-01 株式会社ショーワ 電動舵取装置
DE102007047799A1 (de) * 2007-11-16 2009-05-20 Zf Lenksysteme Gmbh Servolenkung
CN102079329B (zh) * 2009-11-30 2013-05-29 万都株式会社 齿型辅助之电动转向装置
DE102010054828A1 (de) * 2010-12-16 2012-06-21 Thyssenkrupp Presta Ag Servolenkung mit Spindeltrieb
JP5720941B2 (ja) * 2011-04-19 2015-05-20 株式会社ジェイテクト 電動パワーステアリング装置
KR101454505B1 (ko) * 2011-11-17 2014-10-28 주식회사 만도 랙구동형 동력 보조 조향장치
JP5900147B2 (ja) * 2012-05-16 2016-04-06 株式会社ジェイテクト ステアリング装置
JP5962295B2 (ja) * 2012-07-24 2016-08-03 株式会社ジェイテクト 電動パワーステアリング装置
US20150336604A1 (en) * 2013-01-24 2015-11-26 Shingo Urababa Electric power-steering device

Also Published As

Publication number Publication date
JP2015047882A (ja) 2015-03-16
JP6149612B2 (ja) 2017-06-21
US20150060187A1 (en) 2015-03-05
CN104417606A (zh) 2015-03-18
DE102014112253A1 (de) 2015-03-05

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Year of fee payment: 3

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Year of fee payment: 4

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Effective date: 20180615

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